The 3VA1180-4EF42-0AA0-ZD00: Mounts in a standard panel on a DIN rail or direct screw-mount baseplate. The 4-pole configuration with unprotected neutral suits TN or TT systems where the neutral is not switched. The nut keeper kit is pre-installed for DC Power OEM builds — verify torque specs on the main bus connections per the installation guide. The TM240 thermal-magnetic trip provides fixed magnetic pickup at 5-10x In, so coordinate downstream selectivity with the instantaneous trip curve of branch breakers.
Siemens 3VA1180-4EF42-0AA0-ZD00 Circuit Breaker, 80A, 36kA @
MPN3VA1180-4EF42-0AA0-ZD00
Siemens 3VA1 IEC frame 160, breaking capacity class S, Icu=36kA @ 415V, 4-pole, line protection TM240, ATAM, In=80A, overload protection Ir=56A...80A, short-circuit protection Ii=5...10 x In, N conductor unprotected, nut keeper kit for DC Power OEM in China.
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Product details
Frequently asked questions
Where can I buy 3VA1180-4EF42-0AA0-ZD00 and get a price?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.
What is the breaking capacity (Icu) of this breaker?
The breaking capacity class S gives Icu=36kA at 415V AC, which is the maximum short-circuit current the breaker can safely interrupt.
What does the TM240 trip unit setting mean?
TM240 is the thermal-magnetic trip designation. Overload protection (Ir) is adjustable from 56A to 80A, and short-circuit protection (Ii) is fixed at 5 to 10 times the In rating (400A to 800A at In=80A).
MPN
3VA1180-4EF42-0AA0-ZD00